The coordinate-time graph of an object is a straight line with a positive slope.The object is:
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Displacement can be obtained from:
Displacement can be obtained from:
Acceleration can be obtained from:
Acceleration can be obtained from:
Velocity can be obtained from:
Velocity can be obtained from:
If car A passes car B, then car A must be ____.
If car A passes car B, then car A must be ____.
Calculate the following problem and express your answer with…
Calculate the following problem and express your answer with the correct number of significant digits 3 x 16
A jet fighter plane is launched from a catapult on an aircra…
A jet fighter plane is launched from a catapult on an aircraft carrier. It reaches a speed of 42 m/s at the end of the catapult, and this requires 2.0 s. Assuming the acceleration is constant, what is the length of the catapult?
A car accelerates from rest for 5 seconds until it reaches a…
A car accelerates from rest for 5 seconds until it reaches a speed of 20 m/s. What is the car’s acceleration in meters per second per second?
11.2 meters per second is how many miles per hour? (1 mi = 1…
11.2 meters per second is how many miles per hour? (1 mi = 1609 m)
A car travels 90 km/h. How long does it take for it to tr…
A car travels 90 km/h. How long does it take for it to travel 400 km?